Archaeologists discover 4,000-year-old canals used to fish by predecessors of ancient Maya
WASHINGTON — Long before the ancient Maya built temples, their predecessors were already altering the landscape of Central America’s Yucatan peninsula. Using drones and Google Earth imagery, archaeologists have discovered…
Read moreEnvironmentalists sue New York, New Jersey and Delaware over endangered sturgeon
New York, New Jersey and Delaware were accused in federal lawsuits Thursday of improperly allowing Atlantic sturgeon to be killed by commercial fishing operations even as the prehistoric fish is…
Read moreGiant fish thought to be extinct is spotted
WASHINGTON — A huge fish in the Mekong River thought to be extinct has been spotted three times in recent years. “The giant salmon carp is like a symbol of…
Read moreScientists show how sperm and egg come together like a key in a lock at the beginning of life
New life begins with the meeting of sperm and egg. But how they fuse together has long been a mystery. New research by scientists in Austria provides tantalizing clues, showing…
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